Package io.jmix.kanbanflowui.component.data

Class EmptyKanbanItems<T>

java.lang.Object

io.jmix.kanbanflowui.kit.component.data.JmixEmptyKanbanItems<T>

io.jmix.kanbanflowui.component.data.EmptyKanbanItems<T>

Type Parameters:

T - type of items contained

All Implemented Interfaces:

DataUnit, EmptyDataUnit, HasType<T>, KanbanItems<T>, JmixKanbanItems<T>, Serializable

public class EmptyKanbanItems<T>
extends JmixEmptyKanbanItems<T>
implements KanbanItems<T>, EmptyDataUnit

Empty data provider for a Kanban component.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.flowui.data.DataUnit

DataUnit.StateChangeEvent

Nested classes/interfaces inherited from interface io.jmix.kanbanflowui.kit.component.data.JmixKanbanItems

JmixKanbanItems.ItemsChangeEvent<T>, JmixKanbanItems.ItemsChangeType

Field Summary

Fields

Modifier and Type	Field	Description
static EmptyKanbanItems	INSTANCE

Constructor Summary

Constructors

Constructor	Description
EmptyKanbanItems()

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)	Registers a new state change listener.
static <T> EmptyKanbanItems<T>	getInstance()
BindingState	getState()
Class<T>	getType()

Methods inherited from class io.jmix.kanbanflowui.kit.component.data.JmixEmptyKanbanItems

addItemsChangeListener, containsItem, getItem, getItem, getItemId, getItems, getItemValue, setItemValue, updateItem

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.jmix.kanbanflowui.kit.component.data.JmixKanbanItems

addItemsChangeListener, containsItem, getItem, getItem, getItemId, getItems, getItemValue, setItemValue, updateItem

Field Details

INSTANCE

public static EmptyKanbanItems INSTANCE

Constructor Details

EmptyKanbanItems

public EmptyKanbanItems()

Method Details

getInstance

public static <T> EmptyKanbanItems<T> getInstance()

Type Parameters:

T - type of items contained

Returns:

instance of the EmptyKanbanItems

getState

public BindingState getState()

Specified by:

getState in interface DataUnit

Returns:

a state of this source

addStateChangeListener

public com.vaadin.flow.shared.Registration addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)

Description copied from interface: DataUnit

Registers a new state change listener.

Specified by:

addStateChangeListener in interface DataUnit

Parameters:

listener - the listener to be added

Returns:

a registration object for removing an event listener added to a source

getType

public Class<T> getType()

Specified by:

getType in interface HasType<T>

Returns:

type of value